Speaker enclosure



FIG. 1 is a side elevational view of a speaker enclosure showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a sectional view taken along line 4--4 of FIG. 2; and

FIG. 5 is an end elevational view. 

The ornamental design for a speaker enclosure, substantially as shown and described. 